Lawn sprinkler



FIG. 1 is a right side elevational view of a lawn sprinkler showing mynew design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is an elevational view taken from the direction of arrow 4 onFIG. 1;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is an elevational view taken from the direction of arrow 7 onFIG. 1;

FIG. 8 is an elevational view taken from the direction of arrow 8 onFIG. 1;

FIG. 9 is a bottom plan view thereof; and

FIG. 10 is an elevational view taken from the direction of arrow 10 onFIG. 1.

The ornamental design for a lawn sprinkler, as shown and described.